78312156

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{502001}}^1$

素因数の和:502021

約数の個数: 24

約数和(自身を含む): 196784784

約数和(自身を除く): 118472628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 502001, 1004002, 1506003, 2008004, 3012006, 6024012, 6526013, 13052026, 19578039, 26104052, 39156078, 78312156]

約数ペア:

[(1, 78312156), (2, 39156078), (3, 26104052), (4, 19578039), (6, 13052026), (12, 6526013), (13, 6024012), (26, 3012006), (39, 2008004), (52, 1506003), (78, 1004002), (156, 502001)]